<?php require_once '../ptnhuan-web1/data/users.php'; ?>
<form method = "POST">
    username <input type ="text" name="username">
    password <input type="password" name="password">
    <input type="submit" name ="submit">
</form>
<?php if (isset($_POST['submit'])): ?>
    <?php
    $username = $_POST['username']; 
    $password = $_POST['password'];
    $isOk = FALSE;
    $index = -1;
    for ($i = 0; $i < count($users); $i++) {
       if ((strcmp($users[$i]['username'], $username) == 0) && 
                (strcmp($users[$i]['password'], $password) == 0)) {
            $isOk = TRUE;
            $index = $i;
        }
    }
    if ($isOk) {
        header("Location: http://localhost:82/ttthu-wed1/flim.php?uid=".$users[$index]['id']);
    } else {
        echo 'Đăng nhập thất bại';
    }
    ?>
<?php endif; ?>

